Source SVG for my English presentation image/svg+xml Source SVG for my English presentation le jeudi 4 novembre, 2016 Vincent Tam Inkscape Open Clipart Same as title. Perhaps my English teacher Sozi Inkscape ckhung English CC-BY-SA 3.0 Fantastic Fantastic Why fungus ? A type of fungus called mold grew at the tip of carrot. Photo by Jeremy Tarling Sour odour gives know its growth Why fantastic ? Use fantastic maths ! t-coord | N-coord -----------+----------- xxxxxxxxxx | ########## xxxxxxxxxx | ########## xxxxxxxxxx | ########## xxxxxxxxxx | ########## stored inside N = f(t) N t halved storage Fungi population (N) against time (t) Aim: To find a simple f for developers N t Fungi population (N) against time (t) Fungi population (N) against time (t) t ∆N ∆t slope Analytical meaning Graphical meaning change in N N ∆N ∆t t N ¨slopes¨ ∆t ∆N 0 50 100 RH (%) Time (a.u.) Relative Humidity against time 0 10 20 30 40 50 25 75 arbitrary unit RH max T: period : wet period T w Smileys double in each period Original population New population N is directly proportional to The Toy modelF = A + PF: fungiA: activeP: passiveD: dryW: wetk: constant activepopulation growth rate Case W → D:A → P at constant rate λ Case D → W:P → A at constant rate µ Fungi Forecast Vincent Tam Reference Adan, O. C. (2011). Fundamentals of mold growth in indoor environments and strategies for healthy living. pp. 68–71. Springer Science & Business Media.
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  1. Overview
  2. Title
  3. Fungus
  4. Sour odour
  5. Forcast
  6. Fantastic